SA18 is a postcode district in Carmarthenshire, UK. Below is a complete list of SA18 Postcodes (Active). SA18 postcode district comprises of 774 active postcodes and 4 postcode sectors. SA18 district has a population of 29743, and it has 12807 properties in the region.
| Population | 29743 |
| Addresses / Property Count | 12807 |
| Active Postcodes | 774 |
| Nearby Postcode Districts | 52 |
| Active Postcode Sectors | 4 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SA18 2PD | 51.78543900 | -3.96488400 | 2 | 6 | 264565 | 211469 |
| SA18 2PE | 51.78386500 | -3.96388300 | 3 | 6 | 264629 | 211292 |
| SA18 2PF | 51.78346000 | -3.95575100 | 6 | 23 | 265189 | 211232 |
| SA18 2PG | 51.78404600 | -3.96760200 | 8 | 18 | 264373 | 211319 |
| SA18 2PH | 51.78140200 | -3.96860800 | 3 | 5 | 264296 | 211027 |
| SA18 2PJ | 51.79480400 | -3.98878000 | N/A | N/A | 262945 | 212555 |
| SA18 2PL | 51.77563900 | -3.96433700 | 6 | 18 | 264573 | 210378 |
| SA18 2PN | 51.77766400 | -3.95225300 | 1 | 2 | 265413 | 210581 |
| SA18 2PP | 51.78067500 | -3.97656500 | 9 | 20 | 263745 | 210961 |
| SA18 2PQ | 51.83491800 | -4.00039300 | 2 | 4 | 262267 | 217038 |
| SA18 2PR | 51.77771600 | -3.97825700 | 4 | 11 | 263619 | 210635 |
| SA18 2PS | 51.77916200 | -3.98147100 | 3 | 6 | 263402 | 210802 |
| SA18 2PT | 51.78117200 | -3.98610700 | 15 | 26 | 263088 | 211034 |
| SA18 2PU | 51.78141600 | -3.98647000 | 1 | 3 | 263064 | 211062 |
| SA18 2PW | 51.78854000 | -3.93850800 | 1 | 5 | 266393 | 211765 |
| SA18 2PX | 51.79671000 | -3.98825400 | 17 | 42 | 262987 | 212766 |
| SA18 2PY | 51.78282600 | -3.98613600 | 12 | 25 | 263091 | 211218 |
| SA18 2PZ | 51.78911300 | -3.97269500 | 20 | 64 | 264037 | 211892 |
| SA18 2QA | 51.79410200 | -3.96851900 | 5 | 11 | 264340 | 212439 |
| SA18 2QB | 51.79758700 | -4.00167000 | N/A | N/A | 262065 | 212889 |
| SA18 2QD | 51.78961800 | -3.97045500 | N/A | N/A | 264193 | 211944 |
| SA18 2QE | 51.79848800 | -4.00166100 | N/A | N/A | 262068 | 212989 |
| SA18 2RA | 51.78234000 | -3.98457800 | 65 | 158 | 263197 | 211161 |
| SA18 2RB | 51.77992700 | -3.98529800 | 7 | 14 | 263140 | 210894 |
| SA18 2RD | 51.77576100 | -3.98811600 | 6 | 15 | 262933 | 210436 |
| SA18 2RE | 51.77569600 | -3.99296900 | 4 | 9 | 262598 | 210438 |
| SA18 2RF | 51.77480400 | -3.99361100 | 4 | 9 | 262551 | 210340 |
| SA18 2RG | 51.77245100 | -3.99283100 | 29 | 64 | 262598 | 210077 |
| SA18 2RH | 51.77249700 | -3.99383300 | 33 | 74 | 262529 | 210084 |
| SA18 2RJ | 51.77108700 | -3.99063500 | 2 | 4 | 262745 | 209921 |
| SA18 2RL | 51.76917100 | -3.99535300 | 2 | 2 | 262414 | 209717 |
| SA18 2RN | 51.76941700 | -3.99099700 | 23 | 52 | 262715 | 209736 |
| SA18 2RP | 51.76369300 | -3.99289000 | 16 | 31 | 262567 | 209103 |
| SA18 2RR | 51.75915700 | -3.99892100 | 7 | 18 | 262137 | 208610 |
| SA18 2RS | 51.75395600 | -4.00115900 | 1 | 6 | 261967 | 208036 |
| SA18 2RT | 51.75528300 | -3.99886500 | 6 | 13 | 262129 | 208179 |
| SA18 2RU | 51.76168000 | -4.00066000 | 1 | 2 | 262025 | 208894 |
| SA18 2RW | 51.76873500 | -3.98295200 | 1 | 5 | 263268 | 209645 |
| SA18 2RY | 51.76208600 | -3.99271700 | 4 | 10 | 262574 | 208924 |
| SA18 2SA | 51.76280000 | -3.99040100 | 1 | 3 | 262736 | 208999 |
| SA18 2SB | 51.76330000 | -3.98142800 | 1 | 1 | 263357 | 209038 |
| SA18 2SD | 51.75851800 | -3.99301400 | 1 | 3 | 262543 | 208528 |
| SA18 2SE | 51.75864600 | -3.98716100 | 3 | 8 | 262947 | 208531 |
| SA18 2SF | 51.75568000 | -3.98960000 | 1 | 1 | 262770 | 208206 |
| SA18 2SG | 51.77494600 | -3.97828100 | 4 | 7 | 263609 | 210327 |
| SA18 2SH | 51.77474600 | -3.97253200 | 1 | 2 | 264005 | 210294 |
| SA18 2SL | 51.77064800 | -3.98094800 | 1 | 1 | 263412 | 209854 |
| SA18 2SN | 51.76618300 | -3.97749200 | 3 | 9 | 263637 | 209351 |
| SA18 2SP | 51.78076600 | -3.98355200 | 52 | 134 | 263263 | 210984 |
| SA18 2SR | 51.81206500 | -3.99743700 | 29 | 57 | 262401 | 214491 |